CN204489709U - A kind of container state intelligent monitoring device - Google Patents

Abstract

An intelligent container state monitoring device includes an intelligent perception module and an information management module; the intelligent perception module is connected with the information management module through a wireless communication unit. The intelligent perception module is used to realize the online detection of the container status, which is composed of several sensor nodes; each sensor node consists of a container identification electronic tag, a cargo identification electronic tag, a container status information collection unit, a container status information display unit, and an electronic tag reading unit. It is composed of device, A/D conversion unit, micro control unit, wireless communication unit and alarm unit. The information management module is used to realize the online management and monitoring of the container status, and is composed of a server and a container status information management system. It can realize intelligent perception and online monitoring of the status of containers in transit. When the state is abnormal, the abnormal state will be alarmed. At the same time, the online monitoring of the container status can be realized through the client. The intelligent monitoring capability of the container state is improved, and the economic loss caused by the abnormal state of the container is reduced.

Description

A container state intelligent monitoring device

technical field

The utility model relates to an intelligent monitoring device, in particular to an intelligent monitoring device for the container state during the transportation of the container.

Background technique

In the existing container transportation process, electronic label technology has been widely used, which can realize the detection of container packing information, entry and exit information, etc. However, the status of the container cannot be monitored after the container leaves the transport node. With the rapid development of sensing technology and Internet of Things technology, modern industry has put forward the requirements of intelligent perception and online monitoring for the status information of containers in transit. However, the container at the present stage cannot realize the intelligent monitoring of the state information during the transportation process, and the enterprises cause a large amount of economic losses due to the abnormal state of the container during the transportation process.

Contents of the invention

The purpose of this utility model is to provide an intelligent container state monitoring device, which can realize the intelligent monitoring of the container state information, complete the online management and monitoring of the container state information, and greatly reduce the economic loss caused by the abnormal state of the container during transportation. Loss, improve the enterprise's remote online intelligent management capabilities for containers.

The technical solution adopted by the utility model for realizing the above purpose is: comprising an intelligent perception module and an information management module. The intelligent perception module is connected with the information management module through the wireless communication unit.

The intelligent perception module is used to realize the online detection of the container status, which is composed of several sensor nodes; each sensor node consists of a container identification electronic tag, a cargo identification electronic tag, a container status information collection unit, a container status information display unit, and an electronic tag reading unit. It is composed of device, A/D conversion unit, micro control unit MCU, wireless communication unit and alarm unit. Both the container identification electronic label and the container state information collection unit are installed on the container body. The cargo identification electronic label is installed on the cargo. The container status information display unit is installed in the driving cab or monitoring room. The electronic label reader is installed on each node that the container passes through in transit. Micro control unit MCU and wireless communication unit are installed in the control box. The alarm unit is installed in the vehicle or ship cab, monitoring room.

The information management module is used to realize the online management and monitoring of the container status, and is composed of a server and a container status information management system. The server is used to receive the status information perceived by several sensor nodes, and the information management system classifies and stores the status information according to the preset built-in algorithms and processing rules.

According to the above scheme, the container identification electronic label is used to realize the identification of the container, including information such as container number, departure place, destination and transportation route; the cargo identification electronic label is used to realize the identification of the category of goods in the container, including Category, cargo storage time, transportation route, suitable temperature and other information; the container status information collection unit is used to collect the status information of the container; the container status information display unit is used to display the status information collected by the container status information collection unit in real time; the electronic tag reader is used It is used to read the information of the container identification electronic tag and the cargo identification electronic tag, and transmit it to the micro control unit MCU; the A/D converter is used to convert the analog signal collected by the state acquisition unit into a digital signal, and convert the converted signal Send to the micro control unit MCU; the micro control unit MCU is used to process the label information read by the reader and the sensor information of the A/D converter, and transmit the processed information to the wireless communication unit and the alarm unit; wireless communication The unit is used to wirelessly transmit the signal of the micro control unit MCU to the server; the alarm unit is used to realize the alarm action of the abnormal state of the container.

According to the above solution, the container state acquisition unit includes a container temperature sensor, a container humidity sensor, a container pressure sensor, a container vibration sensor, a container tilt sensor, a container smoke sensor, a container positioning device, and a container door switch. The container temperature sensor and the container humidity sensor are installed at the eight diagonal corners of the container body; the container pressure sensor and the container tilt sensor are installed at the four diagonal corners of the bottom of the container body; the container vibration sensor is installed at the bottom of the container body The container smoke sensor is installed at eight diagonal positions in the container body; the container positioning device is installed directly above the outside of the container body; the container door switch is installed at the container door. Each sensor in the container state acquisition unit is connected with the micro control unit MCU through the A/D conversion unit.

According to the above solution, the sensor nodes are powered by solar energy or wind energy. There are two charging methods, one is to charge directly through a wireless charger; the other is to charge solar or wind energy through a DC/AC energy converter for wired charging.

The invention is beneficial in that it can realize the intelligent perception and online monitoring of the state of the container in transit. When the state is abnormal, the abnormal state will be alarmed. At the same time, the online monitoring of the container status can be realized through the client. Realize interconnection with the Internet of Things control system and remote monitoring of container status, providing data support for container management. The intelligent monitoring capability of the container state is improved, and the economic loss caused by the abnormal state of the container is reduced.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Fig. 2 is a flow block diagram of the intelligent monitoring of the utility model.

Fig. 3 is a schematic structural diagram of an embodiment of the utility model.

FIG. 4 is a schematic structural diagram of a sensor node in an embodiment of the present invention.

Detailed ways

In conjunction with the accompanying drawings, the specific implementation of the utility model is further described.

As shown in Figure 1, the utility model includes an intelligent perception module and an information management module. The intelligent perception module is connected with the information management module through the wireless communication unit.

As shown in Figure 2, use the electronic tag reader to read the information in the container identification electronic tag and the cargo identification electronic tag, and use the sensing unit to detect the container status information in real time. After transmitting the above information to the micro control unit MCU, the micro control unit MCU uses the built-in program to process the status information, and judges whether the container status is abnormal, and at the same time transmits the processed information to the background server. When the state is abnormal, the alarm unit is triggered to perform intelligent monitoring of the container state again; when there is no abnormality, the next intelligent monitoring of the container state is directly carried out. The server transmits the received information to the container information management system, and the operator realizes the online query of the container status through the client, and responds according to the status information.

As shown in Figure 3, the intelligent perception module is used to realize the online detection of the container status, which is composed of several sensor nodes; the information management module is used to realize the online management and monitoring of the container status, and is composed of a server and a container status information management system. The operator can access the information management module through the Web client or the vehicle/ship client. At the same time, a module for communicating with the Internet of Things management system is reserved on the information management module, and operators can add or delete it according to needs.

As shown in Figure 4, sensor node 1 to sensor node n are all composed of container identification electronic tags, cargo identification electronic tags, container status information acquisition unit, container status display unit, electronic tag reader, A/D conversion unit, micro control unit Composed of MCU, wireless communication unit and alarm unit. The sensor nodes are powered by solar or wind energy. There are two charging methods, one is to charge directly through a wireless charger; the other is to charge solar or wind energy through a DC/AC energy converter for wired charging.

The container identification electronic tag in the sensor node is used to identify the container, including information such as container number, origin, destination, and transportation route; the cargo identification electronic tag is used to identify the category of goods in the container, including cargo category, cargo Storage time, transport route, suitable temperature and other information; the container status acquisition unit is used to collect the status information of the container; the container status display unit is used to display the status information collected by the container status acquisition unit in real time; the electronic tag reader is used to read the container identification electronic The information of the label and the goods identification electronic tag is transmitted to the micro control unit MCU; the A/D converter is used to convert the analog signal collected by the state acquisition unit into a digital signal, and transmit the converted signal to the micro control unit MCU ; The micro control unit MCU is used to process the label information read by the reader and the sensor information of the A/D converter, and transmit the processed information to the wireless communication unit and the alarm unit; The signal of the unit MCU is transmitted to the server in a wireless manner; the alarm unit is used to realize the alarm action of the abnormal state of the container.

The container state acquisition unit includes a container temperature sensor, a container humidity sensor, a container pressure sensor, a container vibration sensor, a container tilt sensor, a container smoke sensor, a container positioning device, and a container door switch. The container temperature sensor and the container humidity sensor are installed at the eight diagonal corners of the container body; the container pressure sensor and the container tilt sensor are installed at the four diagonal corners of the bottom of the container body; the container vibration sensor is installed at the bottom of the container body The container smoke sensor is installed at eight diagonal positions in the container body; the container positioning device is installed directly above the outside of the container body; the container door switch is installed at the container door. Each sensor in the container state acquisition unit is connected with the micro control unit MCU through the A/D conversion unit.

Both the container identification electronic tag and the container state acquisition unit are installed on the container body; the cargo identification electronic tag is installed on the cargo. The container status display unit is installed in the driver's cab or monitoring room; the electronic label reader is installed on each node that the container passes through in transit; the micro control unit MCU and the wireless communication unit are installed in the control box; the alarm unit is installed in the vehicle or ship. room, monitoring room.

Claims (4)

1. a container state intelligent monitoring device, is characterized in that: comprise intelligent perception module and information management module; Intelligent perception module is connected with information management module by radio communication unit;

Described intelligent perception module, for realizing the on-line checkingi of container state, is made up of some sensor nodes; Each sensor node is by container identification electronic tag, shipment identifier electronic tag, container state information acquisition unit, container state information display unit, electronic label reader, A/D converting unit, micro-control unit MCU, radio communication unit, alarm unit composition; Container identification electronic tag and container state information acquisition unit are installed on container body; Shipment identifier electronic tag is arranged on goods; Container state information display unit is arranged in operator's compartment or Control Room; Electronic label reader is arranged on each node of freight container transport point process in transit; Micro-control unit MCU and radio communication unit are arranged in control capsule; Alarm unit is arranged in vehicle-mounted or boat-carrying operator's compartment, Control Room;

Described information management module, for realizing online management and the monitoring of container state, is made up of server and container state management imformation system; Server is for receiving the status information monitored from some sensor nodes, and status information is classified according to the built-in algorithms pre-set and processing rule by management imformation system, and stores.

2. container state intelligent monitoring device according to claim 1, is characterized in that: described container identification electronic tag, for realizing the mark of freight container, comprises the information such as container character, departure place, destination and transportation route; Shipment identifier electronic tag, for realizing the mark to series of lot in freight container, comprises the information such as series of lot, goods storage life, transportation route, preference temperature; Container state collecting unit is for gathering the status information of freight container; Container state information display unit is used for the status information that real-time display set vanning state acquisition unit gathers; Electronic label reader for reading the information of container identification electronic tag and shipment identifier electronic tag, and is sent to micro-control unit MCU; A/D converter is used for the analog signals of status information capture unit collection to be converted to digital quantity signal, and the signal after conversion is sent to micro-control unit MCU; The sensor information that micro-control unit MCU is used for label information and the A/D converter read by reader processes, and the information after process is sent to wireless communication unit and alarm unit; Wireless communication unit is used for the signal of micro-control unit MCU to be wirelessly sent to server; Alarm unit is for realizing the actuation of an alarm of container state exception.

3. container state intelligent monitoring device according to claim 1 and 2, is characterized in that: described container state collecting unit comprises container temperature sensor, freight container humidity sensor, freight container pressure sensor, freight container shock sensor, container tilt sensor, freight container Smoke Sensor, freight container registration device, container door switch; Container temperature sensor and freight container humidity sensor are installed in eight diagonal angles place in container body; Freight container pressure sensor and container tilt sensor are installed in four diagonal angles place bottom container body; Freight container shock sensor is arranged on bottom container body; Freight container Smoke Sensor is arranged on eight diagonal angles place in container body; Freight container registration device is arranged on directly over container external body; Container door switch is arranged on container door place; In container state collecting unit, each sensor is connected with micro-control unit MCU by A/D converting unit.

4. container state intelligent monitoring device according to claim 3, is characterized in that: described sensor node adopts solar power or wind energy mode to power; Charging modes has two kinds, and one is directly charged by wireless charger; Another is by carrying out wired charging after DC/AC energy converter by solar power or wind energy.